发布求助
文献互助 智能选刊 最新文献

2018 International Conference on Applied and Theoretical Electricity (ICATE)最新文献

筛选
英文 中文
Using the Visual Basic Program for Modeling the Heat Transfer Through Glazed Building Elements 利用Visual Basic程序对玻璃建筑构件的传热进行建模
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551393
Cosmin Buzatu, R. Dinu, C. Bratu, F. S. Ivan
{"title":"Using the Visual Basic Program for Modeling the Heat Transfer Through Glazed Building Elements","authors":"Cosmin Buzatu, R. Dinu, C. Bratu, F. S. Ivan","doi":"10.1109/ICATE.2018.8551393","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551393","url":null,"abstract":"Existing models for describing phenomena of heat and mass transfer characteristic of the studies in the field of building thermotechnics and the installations related to the buildings have recently known a great magnitude.Given the complexity of modeling equations due to a large number of parameters that depend on the heat flow transmitted through glazing (windows), the authors have developed a calculation program in Visual Basic 6.0 for determining heat flow taking into account different types of exterior windows and different locations.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120937535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of the Stator Short-circuit, Rotor Broken Bar and Eccentricity Faults on Rotor Force for Loaded and No-load Induction Motors Operation 定子短路、转子断条和偏心故障对有载和空载异步电动机转子力的影响
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551471
V. Fireteanu, Alexandru-Ionel Constantin, A. Zorig, A. Chouder
{"title":"Impact of the Stator Short-circuit, Rotor Broken Bar and Eccentricity Faults on Rotor Force for Loaded and No-load Induction Motors Operation","authors":"V. Fireteanu, Alexandru-Ionel Constantin, A. Zorig, A. Chouder","doi":"10.1109/ICATE.2018.8551471","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551471","url":null,"abstract":"Based on finite element analysis in time domain of a squirrel cage induction motor this paper studies the influence of the three faults - stator short-circuit, broken rotor bar and static eccentricity on the mean values and harmonics of the rotor unbalanced force. Results for loaded motor operation and for no-load motor operation are compared. The healthy state of motor operation and seven faulty cases, with single, double and triple faults, are considered. All faulty cases are characterized by important increase of the rotor force compared with the healthy case.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127500485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calculation of Surges Transmitted Between Transformer Windings Using the Coupled Circuit Model 用耦合电路模型计算变压器绕组间传递的浪涌
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551475
M. Niţu, M. Duta
{"title":"Calculation of Surges Transmitted Between Transformer Windings Using the Coupled Circuit Model","authors":"M. Niţu, M. Duta","doi":"10.1109/ICATE.2018.8551475","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551475","url":null,"abstract":"This paper presents a calculation method for voltage transmitted between the windings of the transformer while it is being subjected to the lightning impulse using the coupled circuit model; it describes the reasoning and analytical relations for determination of the electrical and magnetics parameters that influence the transmitted voltage between the windings of the transformer. The study was conducted on a 40MVA, 123/6.3 kV transformer, without adjustable winding, and the results achieved by calculation have been validated through experimental mesurements.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116592879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Computer Assisted Diagnosis of CED-CR2 Installations: Part II CED-CR2装置的计算机辅助诊断:第二部分
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551482
E. Spunei, I. Piroi, C. Muscai, Florina Piroi Institute, C. Chioncel, P. Bogdan
{"title":"Computer Assisted Diagnosis of CED-CR2 Installations: Part II","authors":"E. Spunei, I. Piroi, C. Muscai, Florina Piroi Institute, C. Chioncel, P. Bogdan","doi":"10.1109/ICATE.2018.8551482","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551482","url":null,"abstract":"To optimise the diagnosis process for Romanian railroad traffic safety installations a series of diagnosis charts were devised on which a diagnosis software package was created. In the first part of the paper we explain the installation’s operation mode. At this point, the installation diagnosis is classically done at its sequence of operation steps, without detailing the actual failure cause. That is, only the schema where the failure appears is identified. In our work, through the diagnosis charts and the afferent software we can determine the actual failure cause. The software is written in Visual Basic. The maintenance staff using this software are quick and correct in reaching a decision about failure causes. Thus, train traffic delays caused by lengthy and problematic failure diagnosis is kept to a minimum. At the same time wrong maintenance decisions are eliminated and serious traffic events avoided","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129830173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental Installation of Photovoltaic MPPT Controller Using Arduino Board 基于Arduino板的光伏MPPT控制器实验安装
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551397
Ammar Ghalib Al-Gizi, Mohammed K. Al-Saadi, S. Al-Chlaihawi, A. Craciunescu, M. Fadel
{"title":"Experimental Installation of Photovoltaic MPPT Controller Using Arduino Board","authors":"Ammar Ghalib Al-Gizi, Mohammed K. Al-Saadi, S. Al-Chlaihawi, A. Craciunescu, M. Fadel","doi":"10.1109/ICATE.2018.8551397","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551397","url":null,"abstract":"Nowadays, several electronic devices as field programmable gate arrays (FPGA) and dSPACE controllers are used to implement the maximum power point tracking (MPPT) for the photovoltaic (PV) systems applications. In contrast, the PIC microcontrollers are recommended to be used due to its low cost and simplicity compared with the other hardware devices. In this paper, the Arduino microcontroller is used to validate the function of perturb and observe (P&O) MPPT controller used with a stand-alone PV system under constant climate conditions and step variations in the connected load. From the comparison of experimental and simulation results, the available maximum power of the solar panel is successfully extracted by using Arduino Uno board irrespective of the variable load conditions.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129891996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
AC Resistance of Inductive Coupler with Pitch Coils for Contactless Power Transfer 非接触功率传输用螺距线圈电感耦合器的交流电阻
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551464
A. Marinescu, I. Dumbravă
{"title":"AC Resistance of Inductive Coupler with Pitch Coils for Contactless Power Transfer","authors":"A. Marinescu, I. Dumbravă","doi":"10.1109/ICATE.2018.8551464","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551464","url":null,"abstract":"In recent years, many results in the field of contactless power transfer by inductive coupling have been published. Practical applications start from very low delivered powers of a few mW in case of medical implants, up to powers of the order of kW in case of charging the electric vehicle (EV) batteries. The key element of the power transfer system is the inductive coupler made of two planar coils of certain (circular or rectangular) shape, located at variable distances from one another. In this paper there are analyzed the inductive couplers used at EV, for transferred powers of kW or tens of kW, with a view to increasing the power transfer efficiency. An efficient design of the inductive coupler may be done only by knowing its parameters in the frequency range in which the system operation is provided.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129910267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Testing Digital Relays through Secondary Currents Injection 通过二次电流注入测试数字继电器
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551446
H. Balan, H. Laslo, T. Varodi
{"title":"Testing Digital Relays through Secondary Currents Injection","authors":"H. Balan, H. Laslo, T. Varodi","doi":"10.1109/ICATE.2018.8551446","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551446","url":null,"abstract":"Protecting the electric power systems represents one of the major problems aiming to assure the stability and the continuity of the supply with electrical energy. The development of the protection systems using digital relays imposes an innovative approach concerning the testing, the setting of these relays along with a staff specialized in their firmware. Since, due to the high values of the short-circuit currents it is difficult to test the operation of the relays in situ, for instance in transformer stations or substations, it is mandatory to test and set the digital relays using the injection of secondary currents. The paper presents both the testing procedure that uses special devices for the secondary currents injection along with the test on models obtained from the real grids using the similitude criteria. Since the reporting factors are known, along with the possibility of using the accurate reported value of the real short-circuit current on the model, the tests on model present advantages in relation to the use of the devices of secondary currents injection. The results of the measurements on the model confirm the viability of the last testing method here depicted.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123844239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Study of Dynamic Stability a Cannard Configuartion UAV 坎纳德构型无人机动态稳定性研究
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551468
Cumpan Dionis, Dinca Liviu, Corcau Jenica Ileana
{"title":"Study of Dynamic Stability a Cannard Configuartion UAV","authors":"Cumpan Dionis, Dinca Liviu, Corcau Jenica Ileana","doi":"10.1109/ICATE.2018.8551468","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551468","url":null,"abstract":"The Unmanned Aerial Vehicle (UAV) having no pilots have proven their values in many areas. In this research we have made an attempt to design and analyze an indigenous UAV in terms of dynamic stability, knowing the mass of the entire system. Both lateral and longitudinal stability analysis of the UAV have been carried out at different conditions such as different airplane geometry and mass so that the best results are extracted. The stability analysis has been carried out in XFLR 5 software. The flight machine used in this analysis is a Canard Configuration UAV designed to operate at low Reynold numbers. The results of this analysis could be utilized to further improve the aerodynamics of the existing design and enhance the stability and performance characteristics of the UAV.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123363755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design Analysis of a Permanent Magnet Brushless Generator with Two Counter Rotating Rotors for Small-Wind Turbine 小型风力发电机用双对转永磁无刷发电机设计分析
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551431
M. Dranca, M. Chirca, S. Cosman, S. Breban
{"title":"Design Analysis of a Permanent Magnet Brushless Generator with Two Counter Rotating Rotors for Small-Wind Turbine","authors":"M. Dranca, M. Chirca, S. Cosman, S. Breban","doi":"10.1109/ICATE.2018.8551431","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551431","url":null,"abstract":"This paper investigates the dynamic behavior of a Permanent Magnet Brushless Generator developed for a small-wind energy conversion system. The generator has two counter-rotating rotors direct-driven by two Darrieus turbines in opposite directions. The electromagnetic design and optimization analysis are carried out by means of finite-element magnetic-field analysis. This paper presents simulation results to establish the generator’s performance.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116465439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Increasing the flexibility of trigeneration systems for a larger presence of renewables in the energy mix 提高三联发电系统的灵活性，使可再生能源在能源结构中占有更大的比重
2018 International Conference on Applied and Theoretical Electricity (ICATE) Pub Date : 2018-10-01 DOI: 10.1109/ICATE.2018.8551403
L. Ruieneanu
{"title":"Increasing the flexibility of trigeneration systems for a larger presence of renewables in the energy mix","authors":"L. Ruieneanu","doi":"10.1109/ICATE.2018.8551403","DOIUrl":"https://doi.org/10.1109/ICATE.2018.8551403","url":null,"abstract":"The presence of a large quota of the renewable in the energy mix might cause problems for large district cooling/heating system due to reduced operation times for the trigeneration/CHP plants. In order to insure the consumers' demand under these circumstances new, more flexible schemes are necessary for their design. Flexible district cooling systems might facilitate the integration of RES due to a more controlled approach to the cooling loads based on the presence of both absorption and compressor chillers in the operation. The study presented here shows that it is possible to use the two types of chillers in order to ensure a decrease of the power injected by the analysed system, thus allowing a higher quota of renewables in the energy mix. Even more, this power might be recovered very fast, and because of that the analysed trigeneration system might play an important role compensating the power drops of the renewable energies based plants.","PeriodicalId":217261,"journal":{"name":"2018 International Conference on Applied and Theoretical Electricity (ICATE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126394846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信
小红书